php 读写 csv文件

读取csv

function input_csv($handle) {
    $out = array ();
    $n = 0;
    while ($data = fgetcsv($handle, 10000)) {
        $num = count($data);
        for ($i = 0; $i < $num; $i++) {
            $out[$n][$i] = $data[$i];
        }
        $n++;
    }
    return $out;
}